Regency Horizon HZ30E Gas Fireplace

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1 Specifications: Framing Dimensions: Model HZ3E-NG HZ3E-LP Fuel Type Natural Gas Propane Gas Minimum Supply Pressure Manifold Pressure - High Approved Venting Systems Flex Vent Systems: Rigid Pipe Vent Systems: 5 W.C. (1.25 kpa) 3.5 W.C. (.87 kpa) 11 W.C. (2.74 kpa) 1 W.C. (2.49 kpa) Orifi ce Size #5 DMS #57 DMS Maximum Input Altitude -45 ft. (-1372m) Vent Sizing Unit Dimensions: 3-9/16 (776mm) 14, BTU/h (3.81 kw) 4 Inner 6 7/8 Outer 13, BTU/h (3.81 kw) 4 Inner 6 7/8 Outer FPI AstroCap Flex Vent Simpson Direct Vent Pro American Metal Products Amerivent Direct Security Secure Vent Selkirk Direct-Temp Metal-Fab Sure Seal Framing Dimensions Description HZ3E A Framing Height 33-5/16 (946mm) B Framing Width 31-3/16" (792mm) C* Framing Depth* C1 Horizontal Vent 14-1/4" (362mm) C2 Vertical Vent, vertical rise - terminating horizonally /2" (495mm) D Minimum Height to Combustibles Rigid 35-1/2 (92mm) Flex 32-7/8 (835mm) E Corner Wall Depth 4-7/8" ( 138mm) F Corner Facing Wall Width 57-13/16" (1468mm) G Vent Centerline Height Rigid 29-1/4" (743mm) Flex 26-5/8" (676mm) H Non-combustible facing height 13-1/4 (367mm) I Gas Connection Opening Height 2" (51mm) J Gas Connection Height 3-1/4" (83mm) K Gas Connection Inset 4-1/8" (15mm) L Gas Connection Opening Width 3-1/2" (89mm) * Framing depth measurement is noted with the nailing strips set as far forward on the fi rebox as possible. The nailing strips can be adjusted back up to 1 to allow for varying thicknesses in noncombustible material & wall fi nishes. Drywall or other facing H (Header) Note: All other framing may be of wood construction. Non-Combustible Facing 1-3/4 (275mm) A on edge G Flex or Rigid Pipe 14-1/2 (368mm) 14-1/4 (362mm) D B Finished Floor C C1 12-7/8 (327mm) 1-1/8 (257mm) 27-5/8 (72mm) 24-7/8 (632mm) 14-9/16 (37mm) 3/4 (19mm) 5/8 (16mm) 27-1/16 (687mm) 6-1/8 (156mm) 6-3/8 (162mm) 1-1/2 (38mm) 25-11/16 (652mm) F Non-Combustible Requirements: E J K C2 L I 32-11/16" (83mm) (header) on edge 19-1/2 (495mm) Faceplate Dimensions: 1-1/2 (267mm) 33-1/4 (845mm) 25 (635mm) 1-1/8 (257mm) 32-3/8 (822mm) 24-7/8 (631mm) 14-1/16 (357mm) 18-1/16 (459mm) 13-1/4" (367mm) 14-9/16 (37mm) Non-combustible Material Non-combustible Material 14-9/ /8 Non-combustible Material Non-combustible Material 34-3/16" (868mm) 27-5/8 (72mm) 6-3/8 (162mm) 2" (51mm) 2" 6-3/8 (51mm) (162mm)

2 Clearance Requirements: Clearance: Dimension Measured From: A: Sidewall (on one side) 8" (23mm) Side of Fireplace Opening B: Ceiling (room and/or alcove) 39" (991mm) Top of Fireplace Opening D C: Mantel Height (min.) 13-1/4" (33mm) Top of Fireplace Opening F D: Mantel Depth (max.) 12" (35mm) 21-1/4" Above Fireplace Opening A E: Alcove Width 6" (1524mm) Sidewall to Sidewall (Minimum) F: Alcove Depth 36" (914mm) Front to Back Wall (Maximum) G E Installed Close to Floor G: From Floor 21" (533mm) Top of Fireplace Opening Note: " No hearth required Minimum Vent Clearances to Combustibles Horizontal Top 3" (76mm) Horizontal Side 2 " (51mm) Horizontal Bottom 2" (51mm) B Unit Vertical Vent 2" (51mm) A E F Alcove Combustible Mantels: Due to the extreme heat this fireplace emits, the mantel clearances are critical. Combustible mantel clearances from top of front facing are shown in the diagram on the right. Note: Ensure the paint that is used on the mantel and the facing is heat resistant or the paint may discolour " (35mm) Combustible Material Mantel Leg Clearances: /4 1" (25mm) (On Edge) Non-combustible Facing MANTEL LEG 4" 2 (51mm) Non-Combustible 13-1/4 Standoff 7 1.5" (38mm) To Unit Base 21 Top of Fireplace Opening Allowable mantel leg projection 5-1/2 (14mm) 8 (23mm) 11 (279mm)

3 FRAMING & FINISHING 1) Frame in the enclosure for the unit with framing material. IMPORTANT: The framed opening must be of non-combustible material. Note: When constructing the framed opening, please ensure there is access to install the gas lines when the unit is installed. 2) For exterior walls, insulate the enclosure to the same degree as the rest of the house, apply vapour barrier and drywall, as per local installation codes. (Do not insulate the fireplace itself.) WARNING: Failure to insulate and add vapor barriers to the inside of the exterior wall will result in operational and performance problems including, but not limited to: excessive condensation on glass doors, poor flame package, carbon, blue flames etc. These are not product related issues. 5) If material such as brick, stone, etc extends past the faceplate depth (1-1/2"), when fi nishing around the faceplate, the minimum opening dimensions noted below must be adhered to ensuring for the removal of the faceplate and for the safe operation of this appliance. 23-1/2 37-1/4 3) The unit does not have to be completely enclosed in a chase. You must maintain clearances from the vent to combustible materials: See "Clearances" section. Combustible materials can be laid against the side and back standoffs and the stove base. 4) Non-combustible material (ie. tile, slate, etc) may be brought up to and overlap the unit (top and bottom) ensuring that the maximum thickness does not go beyond the 1-1/2" as shown in the diagram below. The faceplate will not be able to be mounted if fi nished material is beyond 1-1/2" / /16 6) If fi nishing the unit with the inner faceplate only - the fi nishing material may be brought up to the edge of the unit. 28-7/8 14-9/16 Important: 1/2" gap required between faceplate and fi nished wall when using part # , , (4 pc. faceplate). When using part # , and (outer faceplate) the 1/2" gap is not necessary.

4 Horizontal Terminations: VENTING ARRANGEMENT FOR HORIZONTAL TERMINATIONS The diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 9 o (two 45 o elbows equal one 9 o elbow). (Not including the starting 45 o elbow at the fl ue collar when using rigid venting.) Note: Must use optional rigid pipe adapter (Part# ) when using Rigid Pipe Venting Systems. VENT RESTRICTOR SETTING: Vent restrictor factory set at Set. Refer to the "Vent Restrictor Position" section for details on how to change the vent restrictor from the factory setting of Set to Set 1 if required. Note: For horizontal terminations the Regency Direct Vent Flex System may be used for installations with a maximum continuous vent length of up to 1 feet. If longer runs are required, rigid pipe must be used. Maintain clearances to combustibles as listed in "Clearances" section Horizontal vent must be supported every 3 feet. Firestops are required at each floor level and whenever passing through a wall. A vent guard should be used whenever the termination is lower than the specified minimum or as per local codes. Flex system can only be used up to 1 feet - otherwise rigid venting must be used. Vertical Height (Feet) from Centreline Horizontal (Feet) Vent Restrictor on Set 2 Vent Restrictor on Set 1 Vent Restrictor on Set (Factory Set) /4 (743mm) Minimum Height Requirement Horizontal Flex Terminations: FPI Kit # Length Contains: # Feet 1) 6-7/8 fl exible outer liner (Kit length) 2) 4 fl exible inner liner (Kit length) 3) spring spacers # Feet 4) thimble 5) AstroCap termination cap 6) screws 7) tube of Mill Pac # Feet 8) plated screws 9) S.S. screws #8 x 1-1/2 drill point 4" dia. flue pipe 6-7/8" (173mm) dia. Flue pipe Wall Thimble spring spacer AstroCap TM Termination Cap (Part# /P)

5 VENTING ARRANGEMENTS HORIZONTAL TERMINATIONS RIGID PIPE 4 X 6-7/8 The minimum components required for a basic horizontal termination are: 1 Horizontal Termination Cap 1 45 o Elbow 1 Rigid Pipe Adaptor (51-994) 1 Wall Thimble 1 Length of pipe to suit wall thickness (see chart) Wall thickness is measured from the back standoffs to the inside mounting surface of termination cap. For siding other than vinyl furring strips may be used, instead of the vinyl siding standoff, to create a level surface to mount the vent terminal. The Terminal must not be recessed into siding. Measure the wall thickness including furring strips. o 45 Elbow Rigid Pipe Adapter Vinyl Siding Standoff (Optional) Adj.Pipe Length Horizontal Termination Cap Wall Thimble If a Vinyl Siding Standoff is required (it must be used with vinyl siding), measure to outside surface of wall without siding and add 2 inches. Flat Wall Installation Wall Thickness (inches) Vent Length Required (inches) 4" - 5-1/2" 6" Horizontal (Feet) 7" - 8-1/2" 9" " /2" 12" 9" /2' 11" /8" Adj. Pipe 4 15" /2" 17" - 24" Adj. Pipe VENTING ARRANGEMENT FOR VERTICAL TERMINATIONS Vertical Venting with One(1) 9 o Elbows (1-9 o = 2-45 o ) 32 3 The shaded area in the diagram shows all allowable combinations of straight vertical and offset to vertical terminations, using two 9 o elbows, with Rigid Pipe Venting Systems Two 45 o elbows equal to one 9 o elbow. Maximum of four 45 o elbows allowed, not including the starting 45 o elbow at the fl ue collar. Vent must be supported at offsets. Minimum distance between elbows is 1 ft. (35mm). Maintain clearances to combustibles as listed in the "Clearances" section. Vertical Height (Feet) Vent Restrictor on Set 2 Maximum: 28 ft. (8.2m) 14 Horizontal vent must be supported every 3 feet. 12 Firestops are required at each floor level and whenever passing through a wall. 1 Vent Restrictor on Set 1 Must use optional rigid pipe adaptor (Part# ) when using rigid pipe vent systems. 8 Refer to the "Vent Restrictor Position" section for details on how to change the vent restrictor from the factory setting of Set to Set 1 or Set 2 if required Min. 29-1/4 (743mm) Minimum 8 (2.6m)

6 VERTICAL TERMINATIONS RIGID PIPE 4" X 6-5/8" The minimum components required for a basic vertical termination are: 1 Vertical Termination Cap 1 45 o Elbow 1 Rigid Pipe Adaptor (51-994) 1 Ceiling Firestop 1 Flashing 1 Storm Collar 1 Length of pipe to suit wall thickness (see chart) Storm Collar Flashing Vertical Terminal Galvanized pipe is desirable above the roofline due to its higher corrosion resistance. Continue to add pipe sections through the flashing until the height of the vent cap meets the minimum height requirements specified in Dia. 4 or local codes. Note that for steep roof pitches, the vertical height must be increased. A poor draft, or down drafting can result from high wind conditions near big trees or adjoining roof lines, in these cases, increasing the vent height may solve the problem. Ceiling Firestop Pipe Length o 45 Elbow Rigid Pipe Adapter